JPH02140641U - - Google Patents
Info
- Publication number
- JPH02140641U JPH02140641U JP4650889U JP4650889U JPH02140641U JP H02140641 U JPH02140641 U JP H02140641U JP 4650889 U JP4650889 U JP 4650889U JP 4650889 U JP4650889 U JP 4650889U JP H02140641 U JPH02140641 U JP H02140641U
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- magnetic tape
- rotary cylinder
- cylinder device
- fixed cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Description
第１図乃至第６図は実施例の回転シリンダ装置
に係る図であり、第１図は回転シリンダ装置の側
面図、第３図は同断面図、第２図は固定シリンダ
部分を模式的に示す斜視図、第４図は突部を詳細
に示す図である。第５図、第６図は突部の他の形
状に係る図である。第７図、第８図は、従来の回
転シリンダ装置における磁気テープの走行状態を
示す断面図である。
１…固定シリンダ、３…回転シリンダ、４…磁
気ヘツド、５…磁気テープ摺接面、６…第１の突
部、７…第２の突部、８…突部。
1 to 6 are diagrams relating to the rotating cylinder device of the embodiment. FIG. 1 is a side view of the rotating cylinder device, FIG. 3 is a sectional view of the same, and FIG. 2 is a schematic diagram of the fixed cylinder portion. The perspective view shown in FIG. 4 is a diagram showing the protrusion in detail. FIG. 5 and FIG. 6 are diagrams relating to other shapes of the protrusion. FIGS. 7 and 8 are cross-sectional views showing the running state of a magnetic tape in a conventional rotary cylinder device. DESCRIPTION OF SYMBOLS 1... Fixed cylinder, 3... Rotating cylinder, 4... Magnetic head, 5... Magnetic tape sliding surface, 6... First protrusion, 7... Second protrusion, 8... Protrusion.
Claims (1)
ダ上に対向配置せしめて成る回転シリンダ装置に
おいて、前記固定シリンダの磁気テープ摺接面の
磁気テープ巻付け終了位置付近に突部を設けると
共に、該突部は、前記磁気テープの走行方向につ
いて連続的に形成される、第１の突部及び該第１
の突部より突出量が大である第２の突部より成る
ことを特徴とする回転シリンダ装置。 A rotary cylinder device comprising a rotary cylinder having a magnetic head disposed opposite to a fixed cylinder, wherein a protrusion is provided near the end position of the magnetic tape winding on the magnetic tape sliding surface of the fixed cylinder, and the protrusion includes: a first protrusion formed continuously in the running direction of the magnetic tape;
A rotary cylinder device comprising a second protrusion that protrudes more than the second protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4650889U JPH02140641U (en) | 1989-04-20 | 1989-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4650889U JPH02140641U (en) | 1989-04-20 | 1989-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140641U true JPH02140641U (en) | 1990-11-26 |
Family
ID=31561648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4650889U Pending JPH02140641U (en) | 1989-04-20 | 1989-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140641U (en) |
-
1989
- 1989-04-20 JP JP4650889U patent/JPH02140641U/ja active Pending